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Ketchikan water levels in 2002
Annual rank98 / 105
vs. average-5.3 cm
Highest monthly peak3.59 mNovember 2002
Monthly mean vs. previous year
| Month | 2002 (cm) | 2001 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 5.3 | 8.8 | -3.5 | 3.24 |
| Feb | -2.1 | -10.4 | 8.3 | 2.89 |
| Mar | -15.9 | -7.5 | -8.4 | 3.08 |
| Apr | -23.9 | -15.3 | -8.6 | 3.00 |
| May | -21.8 | -10.3 | -11.5 | 3.06 |
| Jun | -12.4 | -10.6 | -1.8 | 2.99 |
| Jul | -11.0 | -13.2 | 2.2 | 2.77 |
| Aug | -12.7 | -3.8 | -8.9 | 2.86 |
| Sep | -4.4 | 2.0 | -6.4 | 3.48 |
| Oct | -10.7 | 6.0 | -16.7 | 3.26 |
| Nov | 12.8 | 17.1 | -4.3 | 3.59 |
| Dec | 29.5 | 11.2 | 18.3 | 3.30 |
Nearby years (cm vs. average)
+4.7
+0.7
-0.8
-3.8
-1.9
-5.3
+0.9
-2.1
+2.4
-0.9
+1.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2002 annual mean water level ranked 98 of 105 years (-5.3 cm vs. the period average).